URL:
<http://savannah.gnu.org/bugs/?49465>
Summary: initialize newton and steffenson solvers with
GSL_FN_FDF_EVAL_F_DF
Project: GNU Scientific Library
Submitted by: lpsinger
Submitted on: Fri 28 Oct 2016 08:15:20 AM GMT
Category: Performance
Severity: 3 - Normal
Operating System:
Status: None
Assigned to: None
Open/Closed: Open
Release:
Discussion Lock: Any
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Details:
The attached patch causes the Newton and Steffenson one-dimensional root
finders to initialize using GSL_FN_FDF_EVAL_F_DF rather than GSL_FN_FDF_EVAL_F
and GSL_FN_FDF_EVAL_DF. This should result in faster initialization for
problems where the function and derivative are expensive to evaluate and
involve redundant calculations.
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File Attachments:
-------------------------------------------------------
Date: Fri 28 Oct 2016 08:15:20 AM GMT Name:
0001-initialize-newton-steffenson-solvers-with-GSL_FN_FDF.patch Size: 1kB
By: lpsinger
<http://savannah.gnu.org/bugs/download.php?file_id=38826>
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